Sine Wave type Uninterruptible Power Supply System is designed with protection from short circuit and reverse phase. The Uninterruptible Power Supply System is equipped with auto start and re-set system. The Uninterruptible Power Supply System comes with PWM controlled battery charging management system to prevent overcharge and for consistent performance. The Sine Wave type Uninterruptible Power Supply System is available in capacities ranging from 700VA to 1900VA.